﻿// NClass - Free class diagram editor
// Copyright (C) 2006-2007 Balazs Tihanyi
// Copyright (C) 2020 Georgi Baychev
// 
// This program is free software; you can redistribute it and/or modify it under 
// the terms of the GNU General Public License as published by the Free Software 
// Foundation; either version 3 of the License, or (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful, but WITHOUT 
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with 
// this program; if not, write to the Free Software Foundation, Inc., 
// 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using NClass.DiagramEditor.Properties;
using NClass.DiagramEditor.ClassDiagram.Connections;
using NClass.DiagramEditor.Diagrams;
using NClass.DiagramEditor.Diagrams.Connections;
using NClass.Translations;

namespace NClass.DiagramEditor.ClassDiagram.ContextMenus
{
    internal sealed class ConnectionContextMenu : DiagramContextMenu
    {
        static ConnectionContextMenu _default = new ConnectionContextMenu();

        ToolStripMenuItem mnuAutoRouting;

        private ConnectionContextMenu()
        {
            InitMenuItems();
        }

        public static ConnectionContextMenu Default
        {
            get { return _default; }
        }

        private void UpdateTexts()
        {
            mnuAutoRouting.Text = Strings.MenuAutoRouting;
        }

        public override void ValidateMenuItems(IDiagram diagram)
        {
            base.ValidateMenuItems(diagram);
            GeneralContextMenu.Default.ValidateMenuItems(diagram);
        }

        private void InitMenuItems()
        {
            mnuAutoRouting = new ToolStripMenuItem(Strings.MenuAutoRouting,
                null, mnuAutoRouting_Click);

            MenuList.AddRange(GeneralContextMenu.Default.MenuItems);
            MenuList.AddRange(new ToolStripItem[] {
                new ToolStripSeparator(),
                mnuAutoRouting,
            });
        }

        private void mnuAutoRouting_Click(object sender, EventArgs e)
        {
            if (Diagram != null)
            {
                foreach (var connection in Diagram.GetSelectedConnections().OfType<RoutedConnection>())
                    connection.AutoRoute();
            }
        }
    }
}
